SCHEDULE I-A
Certain Subsidiary Guarantors
American Medicorp Development Co.
Bay Hospital, Inc.
Brigham City Community Hospital, Inc.
Brookwood Medical Center of Gulfport, Inc.
Capital Division, Inc.
Centerpoint Medical Center of Independence, LLC
Central Florida Regional Hospital, Inc.
Central Shared Services, LLC
Central Tennessee Hospital Corporation
CHCA Bayshore, L.P.
CHCA Conroe, L.P.
CHCA Mainland, L.P.
CHCA Pearland, L.P.
CHCA West Houston, L.P.
CHCA Woman’s Hospital, L.P.
Chippenham & Johnston-Willis Hospitals, Inc.
Citrus Memorial Hospital, Inc.
Citrus Memorial Property Management, Inc.
Clinical Education Shared Services, LLC
Colorado Health Systems, Inc.
Columbia ASC Management, L.P.
Columbia Florida Group, Inc.
Columbia Healthcare System of Louisiana, Inc.
Columbia Jacksonville Healthcare System, Inc.
Columbia LaGrange Hospital, LLC
Columbia Medical Center of Arlington Subsidiary, L.P.
Columbia Medical Center of Denton Subsidiary, L.P.
Columbia Medical Center of Las Colinas, Inc.
Columbia Medical Center of Lewisville Subsidiary, L.P.
Columbia Medical Center of McKinney Subsidiary, L.P.
Columbia Medical Center of Plano Subsidiary, L.P.
Columbia North Hills Hospital Subsidiary, L.P.
Columbia Ogden Medical Center, Inc.
Columbia Parkersburg Healthcare System, LLC
Columbia Physician Services—Florida Group, Inc.
Columbia Plaza Medical Center of Fort Worth Subsidiary, L.P.
Columbia Rio Grande Healthcare, L.P.
Columbia Riverside, Inc.
Columbia Valley Healthcare System, L.P.
Columbia/Alleghany Regional Hospital Incorporated
Columbia/HCA John Randolph, Inc.
Columbine Psychiatric Center, Inc.
Columbus Cardiology, Inc.
Conroe Hospital Corporation
Cy-Fair Medical Center Hospital, LLC
Schedule I-A-1